Question

22. Find the value x, if 5*-**32*-* = 225
23. Solve: a) 49 x 7* = (343)"
b) 2 = (128)" x (v2)
c) If 3 = 9, find x
27*
d) (1/7)*-2* = V7
24. Evaluate: a) 125 1/3 x 27" (6° +8°)"
b) (17²-8)/2
c) 641/3 (641/3 - 642/3)
25. Simplify: a) +45 + V80 - 3720
b) 7VE - V252 - V294 + 617
c) 4028 +377
26. Give an exampie of two irrational num
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Answer 1

Answer:

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